Spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type
Synonyms: SEMD-MD · SEMDJL2 · Spondyloepimetaphyseal dysplasia with joint laxicity, Hall type · Spondyloepimetaphyseal dysplasia with joint laxity type 2 · Spondyloepimetaphyseal dysplasia with multiple dislocations, Hall type
- Type
- Disease
- Group
- Disorder
- Inheritance
- Autosomal dominant
- Age of onset
- Infancy, Neonatal
- Status
- active
Spondyloepimetaphyseal dysplasia with multiple dislocations is a rare genetic primary bone dysplasia disorder characterized by midface hypoplasia, short stature, generalized joint laxity, multiple joint dislocations (most frequently of knees and hips), limb malalignment (genu valgum/varum) and progressive spinal deformity (e.g. kyphosis/scoliosis). Radiography reveals distinctive slender metacarpals and metatarsals, as well as small, irregular epiphyses, metaphyseal irregularities with vertical striations, constricted femoral necks and mild platyspondyly, among others.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Spondyloepimetaphyseal dysplasia with joint laxity, leptodactylic type | SEMD-MD · SEMDJL2 · Spondyloepimetaphyseal dysplasia with joint laxicity, Hall type · Spondyloepimetaphyseal dysplasia with joint laxity type 2 · Spondyloepimetaphyseal dysplasia with multiple dislocations, Hall type |
| fr | Dysplasie spondylo-épimétaphysaire avec hyperlaxité ligamentaire type leptodactylique | Dysplasie spondylo-épimétaphysaire avec dislocations multiples, type Hall · Dysplasie spondylo-épimétaphysaire avec hyperlaxité ligamentaire type 2 · Dysplasie spondylo-épimétaphysaire avec hyperlaxité ligamentaire type Hall · Dysplasie spondylo-épimétaphysaire avec luxations multiples · Dysplasie spondylo-épimétaphysaire avec luxations multiples type leptodactylique · SEMD-MD · SEMDJL2 |
| de | Dysplasie, spondyloepimetaphysäre, mit multiplen Luxationen, leptodaktyler Typ | Dysplasie, spondyloepimetaphysäre, mit multiplen Luxationen, leptodaktyler Typ · SEMD-MD · SEMDJL2 · Spondyloepimetaphysäre Dysplasie mit multiplen Luxationen vom Typ Hall · Spondyloepimetaphysäre Dysplasie mit Überstreckbarkeit der Gelenke Typ 2 · Spondyloepimetaphysäre Dysplasie mit Überstreckbarkeit der Gelenke Typ Hall |
| es | Displasia espondiloepimetafisaria con laxitud articular tipo leptodactilia | SEMDJL2 · Displasia espondiloepimetafisaria con laxitud articular tipo 2 · Displasia espondiloepimetafisaria con laxitud articular tipo Hall · Displasia espondiloepimetafisaria con luxaciones múltiples tipo Hall · SEMD-MD |
| it | Displasia spondiloepimetafisaria con lassit articolare, tipo leptodattilico | 'Displasia spondiloepimetafisaria con lassità articolare, tipo 2' · 'Displasia spondiloepimetafisaria con lassità articolare, tipo Hall' · Displasia spondiloepimetafisaria con dislocazioni multiple, tipo Hall · Displasia spondiloepimetafisaria con lassit articolare, tipo 2 · Displasia spondiloepimetafisaria con lassit articolare, tipo Hall · Displasia spondiloepimetafisaria con lassità articolare, tipo 2 · Displasia spondiloepimetafisaria con lassità articolare, tipo Hall · Displasia spondiloepimetafisaria con lassità articolare, tipo leptodattilico · SEMD-MD · SEMDJL2 |
| nl | Spondylo-epimetafysaire dysplasie met gewrichtslaxiteit, leptodactylie-type | SEMD-MD · SEMDJL2 · Spondylo-epimetafysaire dysplasie met gewrichtslaxiteit type 2 · Spondylo-epimetafysaire dysplasie met gewrichtslaxiteit, Hall-type |
| pt | Displasia espondiloepimetafisária com hipermobilidade articular, tipo leptodactilia | Displasia espondiloepimetafisiária com luxações múltiplas, tipo Hall · Displasia espondiloepimetafisária com hipermobilidade articular tipo 2 · Displasia espondiloepimetafisária com hipermobilidade articular, tipo Hall · SEMD-MD · SEMDJL2 |
| pl | Dysplazja kręgowo-nasadowo-przynasadowa z wielokrotnymi przemieszczeniami | Dysplazja kręgowo-nasadowo-przynasadowa z wielokrotnymi przemieszczeniami, typ Hall · Dysplazja kręgowo-nasadowo-przynasadowa z wiotkością stawów typu 2 · Dysplazja kręgowo-nasadowo-przynasadowa z wiotkością stawów typu, typ Hall · SEMDJL2 · SEMD-MD · Dysplazja kręgowo-nasadowo-przynasadowa z wiotkością stawów, ze smukłymi palcami |
| cs | Spondyloepimetafyzární dysplázie s mnohočetnými dislokacemi | SEMD-MD · SEMDJL2 · Spondyloepimetafyzární dysplázie se zvýšenou volností kloubů, Hallův typ · Spondyloepimetafyzární dysplázie se zvýšenou volností kloubů, typ 2 · Spondyloepimetafyzární dysplázie se zvýšenou volností kloubů, leptodaktylní typ · Spondyloepimetafyzární dysplázie s mnohočetnými dislokacemi, Hallův typ |
| uk | Спондилоепіметафізарна дисплазія з розхитаністю суглобів, лептодактилійний (жабячий) тип | SEMDJL2 · SEMD-MD · Спондилоепіметафізарна дисплазія з розхитаністю суглобів, тип Холла · Спондилоепіметафізарна дисплазія з розхитаністю суглобів 2 типу · Спондилоепіметафізарна дисплазія з множинними вивихами, тип Холла |
| zh | 脊椎干骺端发育不良伴多发性脱位 | 脊椎干骺端发育不良伴多发性脱位,Hall型 |
| tr | Çoklu çıkıklar ile seyreden spondiloepimetafizyal displazi | SEMD-MD · SEMDJL2 · Eklem gevşekliği tip 2 ile seyreden spondiloepimetafizyal displazi · Eklem gevşekliği ile seyreden spondiloepimetafizyal displazi, Hall tipi · Eklem gevşekliği ile seyreden spondiloepimetafizyal displazi, leptodaktilik tip · çoklu çıkıklar ile seyreden spondiloepimetafizyal displazi, Hall tipi |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| OMIM | 603546 | E | validated | |
| ICD-10 | Q77.7 | NTBT | attributed | validated |
| ICD-11 | LD24.3 | NTBT | index | validated |
| MONDO | 0011335 | E | validated | |
| MONDO | 11335 | E | validated | |
| MeSH | C535784 | E | validated | |
| UMLS | C1863732 | E | validated | |
| GARD | 9866 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (2):
- ORPHA:93441Primary bone dysplasia with multiple joint dislocations
rare developmental anomalies during embryogenesis; rare genetic diseases; rare bone diseases - ORPHA:253Spondyloepiphyseal dysplasia and spondyloepimetaphyseal dysplasia
rare developmental anomalies during embryogenesis; rare genetic diseases; rare bone diseases
No children.
Genes
1 direct| Gene | Association | Status | HGNC | Ensembl | OMIM | Locus | Name | Source of validation |
|---|---|---|---|---|---|---|---|---|
| KIF22 | Disease-causing germline mutation(s) in | Assessed | HGNC:6391 | ENSG00000079616 | 603213 | 16p11.2 | kinesin family member 22 | 22152677[PMID] |
Prevalence and incidence
1 record| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Point prevalence | <1 / 1 000 000 | — | Europe | Class only | Not yet validated | ORPHANET |
Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.
HPO phenotypes
41 annotations · validated 2021-07-09| HPO | Term (as annotated by Orphanet) | Diagnostic |
|---|---|---|
| Very frequent (99-80%) | ||
| HP:0002656 | Epiphyseal dysplasia | |
| HP:0001382 | Joint hypermobility | |
| HP:0011800 | Midface retrusion | |
| HP:0004322 | Short stature | |
| HP:0002652 | Skeletal dysplasia | |
| Frequent (79-30%) | ||
| HP:0001832 | Abnormal metatarsal morphology | |
| HP:0040064 | Abnormality of limbs | |
| HP:0010674 | Abnormality of the curvature of the vertebral column | |
| HP:0006014 | Abnormally shaped carpal bones | |
| HP:0009815 | Aplasia/hypoplasia of the extremities | |
| HP:0002663 | Delayed epiphyseal ossification | |
| HP:0012368 | Flat face | |
| HP:0100168 | Fragmented epiphyses | |
| HP:0002761 | Generalized joint hypermobility | |
| HP:0002857 | Genu valgum | |
| HP:0002970 | Genu varum | |
| HP:0001602 | Laryngeal stenosis | |
| HP:0008755 | Laryngotracheomalacia | |
| HP:0003025 | Metaphyseal irregularity | |
| HP:0031367 | Metaphyseal striations | |
| HP:0012095 | Multiple joint dislocation | |
| HP:0008857 | Neonatal short-trunk short stature | |
| HP:0000926 | Platyspondyly | |
| HP:0003088 | Premature osteoarthritis | |
| HP:0001238 | Slender finger | |
| HP:0006236 | Slender metacarpals | |
| HP:0001518 | Small for gestational age | |
| HP:0002651 | Spondyloepimetaphyseal dysplasia | |
| Occasional (29-5%) | ||
| HP:0006536 | Airway obstruction | |
| HP:0002987 | Elbow flexion contracture | |
| HP:0003370 | Flat capital femoral epiphysis | |
| HP:0002827 | Hip dislocation | |
| HP:0030043 | Hip subluxation | |
| HP:0002751 | Kyphoscoliosis | |
| HP:0002808 | Kyphosis | |
| HP:0004875 | Neonatal inspiratory stridor | |
| HP:0003048 | Radial head subluxation | |
| HP:0002650 | Scoliosis | |
| HP:0001250 | Seizure | |
| HP:0000486 | Strabismus | |
| HP:0005619 | Thoracolumbar kyphosis | |
Run the differential on the 5 obligate / very frequent terms
Annotation source: 22152677[PMID]_22152678[PMID]
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/93360
- This record as JSON: /data/d/93360.json